Live feed18:56:21·59dINSIDERFilingvia QuantisnowChairman and CEO Mathew Dennis covered exercise/tax liability with 484,042 shares, decreasing direct ownership by 13% to 3,310,248 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.OPTU· Optimum Communications Inc.TelecommunicationsOriginal source